1 to 25 of 2,132 Permanent Java Jobs in the South East

Role: Java Software Engineer/Java Developer 🌍 Location: Central London - hybrid 2 days a week onsite 💰 Salary: £60,000-£80,000 🛠 Key Skills: Core Java/SE, XML, JSON, Junit, APIs, complex/high-traffic systems A leading global B2B SaaS technology company is seeking Java Developers at all levels … volume XML integrations, time-sensitive bug fixes, and contributing to innovative new features and products. Key Responsibilities: Develop and maintain robust backend systems in Java (Java 17). Work on complex system integrations with third-party suppliers and distributors. Handle XML feeds, web scraping, and high-frequency search processing. Deliver … Collaborate on product design and contribute to new functionality. Work both independently and in agile teams with shifting priorities. Required Skills and Experience: Strong Java SDK/J2SE programming knowledge. Solid grasp of algorithms, data structures, and object-oriented design patterns. Proactive attitude and ability to take ownership of projects. More ❯

Role: Java Software Engineer/Java Developer 🌍 Location: Central London - hybrid 2 days a week onsite 💰 Salary: £60,000-£80,000 🛠 Key Skills: Core Java/SE, XML, JSON, Junit, APIs, complex/high-traffic systems A leading global B2B SaaS technology company is seeking Java Developers at all levels … volume XML integrations, time-sensitive bug fixes, and contributing to innovative new features and products. Key Responsibilities: Develop and maintain robust backend systems in Java (Java 17). Work on complex system integrations with third-party suppliers and distributors. Handle XML feeds, web scraping, and high-frequency search processing. Deliver … Collaborate on product design and contribute to new functionality. Work both independently and in agile teams with shifting priorities. Required Skills and Experience: Strong Java SDK/J2SE programming knowledge. Solid grasp of algorithms, data structures, and object-oriented design patterns. Proactive attitude and ability to take ownership of projects. More ❯

Contract - 12 months (Inside IR35) - Java Developer (Front Office) Synechron's global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of … website or LinkedIn community. Are you passionate about bringing systems to life? Do you have the drive to innovate? We are looking for a Java Developer who has worked in Front Office, Capital Markets environment. Required Skills/Experience: 7 + years hands on Java development experience in a front … office environment Capital markets experience Java – Java 8+, Spring Boot, Microservices, Kafka, DB Strong Java script knowledge in React or Angular is useful Python – flask You'll be required to work in our or our clients office 3 days per week (both City based More ❯

Contract - 12 months (Inside IR35) - Java Developer (Front Office) Synechron's global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of … website or LinkedIn community. Are you passionate about bringing systems to life? Do you have the drive to innovate? We are looking for a Java Developer who has worked in Front Office, Capital Markets environment. Required Skills/Experience: 7 + years hands on Java development experience in a front … office environment Capital markets experience Java – Java 8+, Spring Boot, Microservices, Kafka, DB Strong Java script knowledge in React or Angular is useful Python – flask You'll be required to work in our or our clients office 3 days per week (both City based More ❯

contract position, paying £550 per day** We’re in search of a Full Stack Developer who has worked in an enterprise microservices environment. The Java Full Stack Developer will be based mainly at our client's London offices and will be expected to work on a hybrid model. This is … Codes, tests and debugs complex applications programs Develops prototypes from functional specifications Assists users in testing, training, and preparation for deployment and operations The Java Full Stack Developer is required to possess he following skills and experience Good knowledge and experience working with Java as a primary programming language Java … Java 8+, Springboot, Microservices, Kafka, DB React/Angular – Strong Java script knowledge is important. Python – flask Experience in a Front Office Capital Markets capacity More ❯

contract position, paying £550 per day** We’re in search of a Full Stack Developer who has worked in an enterprise microservices environment. The Java Full Stack Developer will be based mainly at our client's London offices and will be expected to work on a hybrid model. This is … Codes, tests and debugs complex applications programs Develops prototypes from functional specifications Assists users in testing, training, and preparation for deployment and operations The Java Full Stack Developer is required to possess he following skills and experience Good knowledge and experience working with Java as a primary programming language Java … Java 8+, Springboot, Microservices, Kafka, DB React/Angular – Strong Java script knowledge is important. Python – flask Experience in a Front Office Capital Markets capacity More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Reviews. Provide on-call support as part of a 24/7 L3 support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins More ❯

Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript G.Digital have exclusively partnered with a growing FinTech who are looking for a Senior Java Engineer. 🔧 What You’ll Do: Design, develop, and maintain high-performance Java applications Collaborate with cross-functional teams to define, design, and ship new features … of applications Mentor junior developers and provide technical leadership Advocate for clean, scalable, and maintainable code ✅ What you will need: 5+ years of professional Java development experience Experience working with TypeScript to help with frontend bottlenecks Strong understanding of Spring/Spring Boot, REST APIs, and microservices architecture Solid knowledge … plus Excellent problem-solving skills and a team-first mindset 💡 Bonus Points For: Experience with Python 🚀 Package up to £75k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript More ❯

Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript G.Digital have exclusively partnered with a growing FinTech who are looking for a Senior Java Engineer. 🔧 What You’ll Do: Design, develop, and maintain high-performance Java applications Collaborate with cross-functional teams to define, design, and ship new features … of applications Mentor junior developers and provide technical leadership Advocate for clean, scalable, and maintainable code ✅ What you will need: 5+ years of professional Java development experience Experience working with TypeScript to help with frontend bottlenecks Strong understanding of Spring/Spring Boot, REST APIs, and microservices architecture Solid knowledge … plus Excellent problem-solving skills and a team-first mindset 💡 Bonus Points For: Experience with Python 🚀 Package up to £75k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript More ❯